﻿Rossmaessler, 
  Iconographie. 
  N. 
  K 
  XV. 
  

  

  Taf. 
  4.08. 
  

  

  Kobelt 
  del 
  

  

  Werner 
  t 
  Winter, 
  Fr(mkfurt°>M. 
  

  

  ^357- 
  Valvata 
  lauta 
  Milach. 
  — 
  23^8. 
  V. 
  korotnewi 
  Lindh. 
  — 
  235g. 
  V. 
  

   soriensis 
  abbreviata 
  Lindh. 
  — 
  2360. 
  Liobaikalia 
  stiedae 
  Dyb. 
  — 
  2361. 
  

  

  Benedictia 
  fragilis 
  Dyb. 
  

  

  